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<List> is a compound component for rendering lists with built-in animation and drag-sort support. It works with .map() children to preserve VertzQL field selection.

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Basic Usage

import { List } from '@vertz/ui/components';

function TaskList({ tasks }) {
  return (
    <List>
      {tasks.map((task) => (
        <List.Item key={task.id}>{task.title}</List.Item>
      ))}
    </List>
  );
}

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Animation

Enable FLIP animations for enter, exit, and reorder transitions: 
<List animate>
  {items.map((item) => (
    <List.Item key={item.id}>{item.name}</List.Item>
  ))}
</List>
New items get data-presence="enter", removed items get data-presence="exit". Use CSS to define enter/exit animations: 
[data-presence='enter'] {
  animation: fadeIn 200ms ease-out;
}
[data-presence='exit'] {
  animation: fadeOut 200ms ease-out;
}

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Custom Animation Config

<List animate={{ duration: 300, easing: 'ease-in-out' }}>{/* ... */}</List>
prefers-reduced-motion is automatically respected. When the user prefers reduced motion, FLIP reorder animations are skipped.

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Drag-and-Sort

Enable drag reordering with sortable and onReorder: 
function SortableList({ items, onReorder }) {
  return (
    <List sortable onReorder={onReorder}>
      {items.map((item) => (
        <List.Item key={item.id}>
          <List.DragHandle>&#x2630;</List.DragHandle>
          {item.name}
        </List.Item>
      ))}
    </List>
  );
}
When sortable is true:
  • <List.DragHandle> elements initiate drag on pointerdown
  • If no <List.DragHandle> is present, the entire <List.Item> acts as the drag handle
  • onReorder(fromIndex, toIndex) is called on drop
  • The dragged item receives data-dragging during drag

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Sub-components

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List.Item

Renders an <li> element with optional class distribution from the theme. 
<List.Item className="custom-class">Content</List.Item>

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List.DragHandle

Renders a drag handle element inside a <List.Item>. Only active when sortable is true. 
<List.DragHandle>&#x2630;</List.DragHandle>

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Props

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List (root)

PropTypeDefaultDescription
classesListClasses—Class distribution for root, item, dragHandle
classNamestring—Class for the root <ul> element
animateboolean | AnimateConfigfalseEnable FLIP animations
sortablebooleanfalseEnable drag-and-sort
onReorder(from: number, to: number) => void—Called when an item is dragged to a new position

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AnimateConfig

PropTypeDefaultDescription
durationnumber200FLIP animation duration in ms
easingstring'ease-out'CSS easing function

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List.Item / List.DragHandle

PropTypeDescription
childrenChildValueContent
classNamestringAdditional CSS class

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Theming

With @vertz/theme-shadcn, List is automatically styled. The theme provides classes for root, item, and dragHandle slots: 
import { List } from '@vertz/ui/components';

// Themed automatically — no manual class distribution needed
<List animate sortable onReorder={handleReorder}>
  {items.map((item) => (
    <List.Item key={item.id}>
      <List.DragHandle>&#x2630;</List.DragHandle>
      {item.name}
    </List.Item>
  ))}
</List>;